Sabic Global Technologies B.v.

Zhenke Wei

Jian Wang

Wei Zhang

Dake Shen

Qin Wang

Shijie Song

Yun Zheng

Hongtao Shi

Yuanqing He

Xiaoyu Sun

Mian Dai

Bing Guan

Yegang Lin

Ying Xi

Norio Ozawa

Tongtao Shi

A thermoplastic composition includes from about 50 wt. % to about 90 wt. % of a polymeric base resin and from about 10 wt. % to about 50 wt. % of a low dielectric constant (Dk)/low dissipation factor (Df) glass fiber component. The low Dk/low Df glass fiber component has a Dk of less than about 5.0 at a frequency of from 1 MHz to 1 GHz and a Df of less than about 0.002 at a frequency of from 1 MHz to 1 GHz. In certain aspects the thermoplastic composition has a Dk that is at least about 0.1 lower than a substantially identical reference composition that does not include the low Dk/low Df glass fiber component.

Thermoplastic compositions for electronics or telecommunication applications and shaped article therefore

Disclosed herein is a method of reducing the amount of antimony flame retardant compound in a flame retardant composition which comprises using calcium oxide or a combination of talc and calcium oxide as a filler in the composition, wherein the composition comprises specific amounts of a polyester, a brominated flame retardant compound, an antimony flame retardant compound, and a filler comprising calcium oxide or a combination of talc and calcium oxide. Also disclosed are compositions prepared by such a method and articles derived therefrom.

Flame retardant polyester composition

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Shanghai, China

Zhenke Wei